Philips Flat Panel Monitors Pixel Defect Policy

3.7Philips' Flat Panel Monitors Pixel Defect Policy

Philips strives to deliver the highest quality products.We use some of the industry's most advanced manufacturing processes and practice stringent quality control. However, pixel or sub pixel defects on the TFT LCD panels used in flat panel monitors are sometimes unavoidable. No manufacturer can guarantee that all panels will be free from pixel defects, but Philips guarantees that any monitor with an unacceptable number of defects will be repaired or replaced under warranty.This notice explains the different types of pixel defects and defines acceptable defect levels for each type. In order to qualify for repair or replacement under warranty, the number of pixel defects on a TFT LCD panel must exceed these acceptable levels. For example, no more than 0.0004% of the sub pixels on a 19" XGA monitor may be defective. Furthermore, Philips sets even higher quality standards for certain types or combinations of pixel defects that are more noticeable than others.This policy is valid worldwide.

Pixels and Sub pixels

A pixel, or picture element, is composed of three sub pixels in the primary colors of red, green and blue. Many pixels together form an image.When all sub pixels of a pixel are lit, the three colored sub pixels together appear as a single white pixel. When all are dark, the three colored sub pixels together appear as a single black pixel. Other combinations of lit and dark sub pixels appear as single pixels of other colors.

Types of Pixel Defects

Pixel and sub pixel defects appear on the screen in different ways.There are two categories of pixel defects and several types of sub pixel defects within each category.

Bright Dot Defects Bright dot defects appear as pixels or sub pixels that are always lit or 'on'.That is, a bright dot is a sub-pixel that stands out on the screen when the monitor displays a dark pattern. There are the types of bright dot defects:

One lit red, green or blue sub pixel

Two adjacent lit sub pixels:

-Red + Blue = Purple

-Red + Green = Yellow

-Green + Blue = Cyan (Light Blue)

Three adjacent lit sub pixels (one white pixel)

225B2, 225BL2 specifications

The Philips 225B2 and 225BL2 monitors are part of Philips' commitment to delivering high-quality display solutions that cater to both professional and casual users. These models stand out with their impressive technical specifications and user-centric features that enhance productivity while maintaining a focus on sustainability.

The Philips 225B2 boasts a 21.5-inch Full HD display with a crisp resolution of 1920 x 1080 pixels. This model utilizes IPS technology, which ensures vibrant colors and wide viewing angles, making it ideal for collaborative work environments where multiple users need to view the screen simultaneously. With a brightness level of 250 nits, the display is suitable for both well-lit offices and home environments, delivering clear visibility without straining the eyes.

One of the standout features of the Philips 225B2 is its Adaptive Sync technology. This feature synchronizes the monitor's refresh rate with the graphics card's output, minimizing screen tearing and providing a smoother visual experience during gaming or video playback. Coupled with a response time of just 4ms, users can enjoy seamless motion without blur.

The Philips 225BL2 version is tailored for eco-conscious consumers, incorporating energy-efficient technologies that reduce power consumption. This model is compliant with the EnergyStar and TCO Certified standards, underscoring Philips' dedication to sustainability. The monitors also include features such as LowBlue Mode and Flicker-free technology, which help reduce eye strain during prolonged use, making them an excellent choice for office tasks or multimedia consumption.

Both monitors come equipped with multiple connectivity options, including HDMI, VGA, and DisplayPort, ensuring compatibility with a wide range of devices. The ergonomic design features height adjustment, tilt, and swivel capabilities, allowing users to customize the setup for maximum comfort.

In summary, the Philips 225B2 and 225BL2 models combine impressive display technologies and user-friendly features that enhance productivity while prioritizing sustainability. With their stylish design and robust performance, these monitors are suitable for various applications, from professional use to home entertainment, making them an excellent choice for today’s discerning consumers.